To-Do List¶

Ascorbic acid test

• Compare results measuring with the 880 nm LED wavelength with the RGB red led.

Vanadate-molybdenum test

• Compare results measuring with a 420 nm or 430 nm LED wavelength instead of 470 nm.
• Try out the Hach liquid reagent (part # 2076032, $14.95 for 100 mL)